216009728

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 88

約数和(自身を含む): 477917184

約数和(自身を除く): 261907456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 151, 176, 254, 256, 302, 352, 508, 512, 604, 704, 1016, 1024, 1208, 1397, 1408, 1661, 2032, 2416, 2794, 2816, 3322, 4064, 4832, 5588, 5632, 6644, 8128, 9664, 11176, 11264, 13288, 16256, 19177, 19328, 22352, 26576, 32512, 38354, 38656, 44704, 53152, 65024, 76708, 77312, 89408, 106304, 130048, 153416, 154624, 178816, 210947, 212608, 306832, 357632, 421894, 425216, 613664, 715264, 843788, 850432, 1227328, 1430528, 1687576, 1700864, 2454656, 3375152, 4909312, 6750304, 9818624, 13500608, 19637248, 27001216, 54002432, 108004864, 216009728]

約数ペア:

[(1, 216009728), (2, 108004864), (4, 54002432), (8, 27001216), (11, 19637248), (16, 13500608), (22, 9818624), (32, 6750304), (44, 4909312), (64, 3375152), (88, 2454656), (127, 1700864), (128, 1687576), (151, 1430528), (176, 1227328), (254, 850432), (256, 843788), (302, 715264), (352, 613664), (508, 425216), (512, 421894), (604, 357632), (704, 306832), (1016, 212608), (1024, 210947), (1208, 178816), (1397, 154624), (1408, 153416), (1661, 130048), (2032, 106304), (2416, 89408), (2794, 77312), (2816, 76708), (3322, 65024), (4064, 53152), (4832, 44704), (5588, 38656), (5632, 38354), (6644, 32512), (8128, 26576), (9664, 22352), (11176, 19328), (11264, 19177), (13288, 16256)]